Author and contributing writer to The New York Times Magazine Peggy Orenstein talks about the feminist response to Donald Trump and the sexual assault allegations, and her recent article, "How to be a Man in the Age of Trump." Sarah Jessica Parker on her return to HBO in the new series, "Divorce." T.C. Boyle discusses his new novel, "The Terranauts." Astrophysicists Neil deGrasse Tyson and Michael Strauss on their new book, "Welcome to the Universe: An Astrophysical Tour."